Pen



FIG. 1 is a top, rear, left side perspective view of a pen showing our new design with a cap covering a tip of the pen;

FIG. 2 is a top, front, left side perspective view thereof;

FIG. 3 is a top view thereof, the bottom view being identical;

FIG. 4 is a left side view thereof, the right side view being identical;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a top, rear, left side perspective view showing the pen with the cap attached opposite the tip of the pen;

FIG. 8 is a top, front, left side perspective view thereof;

FIG. 9 is a top view thereof, the bottom view being identical;

FIG. 10 is a left side view thereof, the right side view being identical;

FIG. 11 is a rear view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a top, rear, left side perspective view showing the pen without the cap;

FIG. 14 is a top, front, left side perspective view thereof;

FIG. 15 is a top view thereof, the bottom view being identical;

FIG. 16 is a left side view thereof, the right side view being identical;

FIG. 17 is a rear view thereof; and,

FIG. 18 is a front view thereof. 

CLAIM We claim the ornamental design for a pen, as shown and described. 